(StÃ¼ck) RCF 38cm Tief-MitteltÃ¶ner MB15N405

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8 Ohm, 1100W, 99dB/W/m, 45-2500 (1000)Hz, 100mm Schwingspule in-/outside gewickelt, hinterlüftete Zentrierung, Xmax +/-7mm, 70-100l BR

Lieferzeit 3-5 Werktage:

Artikelnummer: RCF-MB15N405

Preis: 430,00 €

[inkl. 19% MwSt zzgl. Versandkosten]

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350W, 100dB, 40-1.200 (1000)Hz, 76mm, 100-150l BR, V

The MB15N405 is a hypervented neo mid-bass design with a linear frequency response and very high efficiency.
To get this performance the magnetic structure use a high flux neo disc and the cone assembly a fibre loaded exponential shape along with a high excursion triple roll, constant geometry surround.
The fibreglass former and aluminium voice coil provide a very high power handling maintaining a light mass and a proper Q factor for bass alignment.

Features

4-inch, fiberglass inside/outside copper voice coil
2200W continuous program power handling
100 dB Sensitivity
45 Hz – 2.5 kHz Frequency range
Dual-forced air ventilation for minimum power compression
Triple roll surround and exponential cone geometry

General Specifications

Nominal Diameter:380 / 15 mm/inch
Rated Impedance:8 Ω
Program Power:2200 W AES
Power handling capacity:1100 W AES
Sensitivity:100 dB
Frequency Range:45 Hz ÷ 2500 Hz
Effective Piston Diameter:340 / 13.4 mm/inch
Max Excursion Before Damage (peak to peak):53 / 2.08 mm/inch
Minimum Impedance:5.9 Ω
Voice Coil Diameter:100 / 4 mm/inch
Voice Coil Material:Aluminium
Voice Coil Winding Depth:20 / 0.78 mm/inch
Number of layers:2
Kind of layer:inside / outside
Top Plate Thickness:12 / 0.47 mm/inch
Cone Material:No pressed pulp
Cone Design:Curved
Surround Material:Polycotton
Surround Design:Triple roll

Thiele/Small Parameters

Resonance frequency:46 Hz
DC resistance:5.5Ω
Mechanical factor:4.8
Electrical factor:0.28
Total factor:0.27
BL Factor:23.5 T · m
Effective Moving Mass:98 g
Equivalent Cas air load:124 liters
Effettive piston area:0.091 m²
Max. linear excursion (mathematical):7.0 mm
Voice - coil inductance @ 1kHz:1.1 mH
Half-space efficiency:4.10%

Mounting information

Overall Diameter:393 / 15.5 mm/inch
Bolt Circle Diameter:371-376 / 14.6-14.8 mm/inch
Bolt Hole Diameter:6.5 / 0.25 mm/inch
Front Mount Baffle Cut-out:354 1 / 13.9 mm/inch
Rear Mount Baffle Cut-out:354 1 / 13.9 mm/inch
Depth:144 / 5.6 mm/inch
Volume occupied by the driver:3.8 / 0.13 liters/ft³
Net Weight:8.6 / 19.1 kg/lbs

Shipping information

Shipping weight:9.3 / 20.7 kg/lbs

http://www.rcf.it/de_DE/c/document_library/get_file?p_l_id=8886912&folderId=22488&name=DLFE-23436.pdf

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